Higgins was first elected to the Miami-Dade County Commission in June 2018 during a special election to fill the seat vacated by
Bruno Barreiro. She won re-election in 2022, and was re-elected again in 2024 without opposition. In May 2022, Higgins announced her candidacy for
Florida's 27th congressional district. However, she ended her candidacy days later citing her desire to avoid an "unnecessary" Democratic primary between
Annette Taddeo and herself. Among other achievements, in October 2025, Higgins presented the commission's funding for the Bay of Pigs Brigade 2506 Museum and Library in
Little Havana. Higgins's 2025 mayoral campaign necessitated her resignation in November due to the
resign to run law in Florida. After filing by petition to run for the office in August 2025, Higgins also tendered a resignation from the commission that would take effect on November 5, 2025. At the time of her departure, she was the commission's longest-serving member, having served for more than six years. ==Mayor of Miami (2025–
present)==